Tsunami from dinosaur-killing asteroid had mile-high waves and reached halfway across the world

Tsunami from dinosaur-killing asteroid had mile-high waves and reached halfway across the world
One wave was 2.8 miles high. An illustration of an asteroid streaking toward Earth. The asteroid that hit Earth about 66 million years ago triggered a …

* View the article originally published here. ** More curations: Al Cannistra at San Antonio ONE here.